Changes are the reality and there are no perfect product backlog items or the sprint backlogs.Some of the things that we can do to develop courage are as follows, We must show courage to support each other in the team and take informed risks so that we can learn from each other and the events and show improvement in the process. The team members must have the audacity to do the right things in the projects by solving complex and unpredictable problems.
The sophistication and prioritization of the product backlog help the scrum team to focus on the chief items first as per the precedence.